單項選擇題噴漆過程中噴**與被噴面保持在:()

A.90°
B.60°
C.45°


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1.單項選擇題手工噴色漆噴涂距離:()

A.200-300mm
B.150-200mm
C.150-250mm

2.單項選擇題手工噴色漆吐漆量:()

A.0.15-0.3L/min
B.0.15-0.2L/min
C.0.2-0.25L/min
D.0.25-0.3L/min